Deep Groove Ball Bearings W 62002Z JNR/C3 HC5 GJN 1 2 3 4 TN Polyamide cage TN9 Fibreglass reinforced Polyamide Y Pressed Brass cage ball 01 618052RZ 618052RS1 619052RZ 619052RS1 60052Z 6005Z 60052RSL 6005RSL 60052RSH 6005RSH 630052RS1 28 000
W 62002Z JNR/C3 HC5 GJN 1 4 7 Deep Groove Ball Bearings 3 5 1 Prefix R MRC inch series W Stainless 2 Seals Shields FF MRC shield designation SKF Z Metal backed one side of bearing (also SKF 2Z) RS2 As RS1 but of 2RZ Nitrile rubber seals noncontact 2RSL Nitrile rubber seals noncontact
outer ring rotates there is a risk that the grease will leak from the bearing at high speeds Bearings with lowfriction seals SKF deep groove ball bearings with lowfriction seals designation suffixes RSL 2RSL or RZ 2RZ are manufactured in three designs depend ing on bearing series and size (†fig3) • bearings in the
Designation system Prefixes E2 SKF Energy Efficient bearing ICOS Oil sealed bearing unit D/W Stainless steel inch dimensions W Stainless steel metric dimensions Basic designation Listed in diagram 2(† page 43) Suffixes Group 1 Internal design E Reinforced ball set Group 2 External design (seals snap ring
Manufacturer SKF Description Single row deep groove ball bearing noncontact seal on both sides Bore Ø 4 mm Outside Ø 16 mm Part number 6342RZ Mass 00054 kg
d 25 mm D 52 mm B 15 mm d1 ≈ 34 mm D2 ≈ 4572 mm r12 min 1 mm Abutment dimensions da min 30 mm da max 335 mm Da max 47 mm ra max 1 mm Calculation data Basic dynamic load rating C 117 kN Basic static load rating C0 765 kN Fatigue load limit Pu 0335 kN Reference speed
Principal dimensions Basic load ratings Fatigue load limit Speed ratings Designations dynamic static Reference speed Limiting speed Bearing Snap ring d D B C C C0 Pu mm kN kN r/min
